/**
 *  Copyright (C) 2013  Piotr Szczepa�ski
 *
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
package edu.pw.elka.gtsna.graph_creator;

import edu.pw.elka.gtsna.graph.Edge;
import edu.pw.elka.gtsna.graph.WeightedEdge;

/**
 * @author Piotr Lech Szczepa�ski
 * @author P.Szczepanski@ii.pw.edu.pl 
 *
 */
public class WGMLReader extends GMLReader {

	/**
	 * @param fileName
	 */
	public WGMLReader(String fileName) {
		super(fileName);
	}
	
	@Override
	public Edge next() {
		readLine();		
		readLine();		
		String[] edge = newLine.split("\\s");
		int u = Integer.valueOf(edge[1])+1;
		readLine();		
		edge = newLine.split("\\s");
		int v = Integer.valueOf(edge[1])+1;
		readLine();		
		edge = newLine.split("\\s");
		int weight = Integer.valueOf(edge[1]);
		readLine();	
		readLine();		

		return new WeightedEdge(u, v, weight);
	}

}
